Search a number
-
+
49627925088 = 25371075691213
BaseRepresentation
bin101110001110000011…
…100000101001100000
311202002122200210210120
4232032003200221200
51303114222100323
634444310400240
73404553255150
oct561603405140
9152078623716
1049627925088
111a057740725
129750360080
1348ab957b61
14258b158760
151456d9a5e3
hexb8e0e0a60

49627925088 has 192 divisors, whose sum is σ = 150663421440. Its totient is φ = 14010642432.

The previous prime is 49627925071. The next prime is 49627925093. The reversal of 49627925088 is 88052972694.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40912770 + ... + 40913982.

It is an arithmetic number, because the mean of its divisors is an integer number (784705320).

Almost surely, 249627925088 is an apocalyptic number.

49627925088 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49627925088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75331710720).

49627925088 is an abundant number, since it is smaller than the sum of its proper divisors (101035496352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49627925088 is a wasteful number, since it uses less digits than its factorization.

49627925088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909 (or 1901 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 60.

The spelling of 49627925088 in words is "forty-nine billion, six hundred twenty-seven million, nine hundred twenty-five thousand, eighty-eight".